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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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5-Ethynyl-1-methyl-1H-imidazole → Ethyl 1-[5-[2-(ethylcarbamoylamino)-7-[2-(3-methylimidazol-4-yl)ethynyl]-1,3-benzothiazol-5-yl]pyrimidin-2-yl]-4-methyl-piperidine-4-carboxylate

HRID 712300
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인쇄 미리보기

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HRID 712300 반응식
Br[C:2]1[C:10]2[S:9][C:8]([NH:11][C:12](=[O:16])[NH:13][CH2:14][CH3:15])=[N:7][C:6]=2[CH:5]=[C:4]([C:17]2[CH:18]=[N:19][C:20]([N:23]3[CH2:28][CH2:27][C:26]([CH3:34])([C:29]([O:31][CH2:32][CH3:33])=[O:30])[CH2:25][CH2:24]3)=[N:21][CH:22]=2)[CH:3]=1.[C:35]([C:37]1[N:41]([CH3:42])[CH:40]=[N:39][CH:38]=1)#[CH:36]>C(N(CC)CC)C.CCOC(C)=O.[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH2:14]([NH:13][C:12]([NH:11][C:8]1[S:9][C:10]2[C:2]([C:36]#[C:35][C:37]3[N:41]([CH3:42])[CH:40]=[N:39][CH:38]=3)=[CH:3][C:4]([C:17]3[CH:22]=[N:21][C:20]([N:23]4[CH2:24][CH2:25][C:26]([CH3:34])([C:29]([O:31][CH2:32][CH3:33])=[O:30])[CH2:27][CH2:28]4)=[N:19][CH:18]=3)=[CH:5][C:6]=2[N:7]=1)=[O:16])[CH3:15]
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참가 물질

7

반응물 2

HCID 33331065-Ethynyl-1-methyl-1H-imidazoleHCID 86663956Ethyl 1-(5-(7-bromo-2-(3-ethylureido)benzo[d]thiazol-5-yl)pyrimidin-2-yl)-4-methylpiperidine-4-carboxylate

생성물 1

HCID 86664015Ethyl 1-[5-[2-(ethylcarbamoylamino)-7-[2-(3-methylimidazol-4-yl)ethynyl]-1,3-benzothiazol-5-yl]pyrimidin-2-yl]-4-methyl-piperidine-4-carboxylate

시약·촉매·용매 4

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)
촉매
HCID 178418476HCID 178418476, 화합물촉매
HCID 8471Triethylamine용매
HCID 8857Ethyl Acetate용매

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온도
80 °C

실험 절차

Ethyl 1-[5-[7-bromo-2-(ethylcarbamoylamino)-1,3-benzothiazol-5-yl]pyrimidin-2-yl]-4-methyl-piperidine-4-carboxylate (150 mg, 0.27 mmol), copper(I) iodide (5 mg, 0.027 mmol) and 5-ethynyl-1-methyl-1H-imidazole (56 μl, 0.54 mmol) were dissolved in triethylamine (2 mL) and DMF (1 mL) and the mixture deoxygenated by bubbling N2 through the solution for 20 min. Pd(PPh3)2Cl2, (19 mg, 0.027 mmol) was added and the reaction heated to 80° C. for 4 h under a N2 atmosphere, at the end of which time LCMS indicated product formation. The reaction was diluted with EtOAc, washed with water then brine and the organic layer dried (MgSO4), filtered and the solvent removed in vacuo to give the desired compound.

후처리

  1. customDMF (1 mL) and the mixture deoxygenated
  2. customby bubbling N2 through the solution for 20 min
  3. washwashed with water
  4. dry with materialbrine and the organic layer dried (MgSO4)
  5. filtrationfiltered
  6. customthe solvent removed in vacuo

출처 및 근거

ORD 기록
ord-aeea21eb23fd431d99742c7009c3bf8e
출처 데이터셋
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09181234B2

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